// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_BUILTINS_BUILTINS_UTILS_INL_H_
#define V8_BUILTINS_BUILTINS_UTILS_INL_H_

#include "src/builtins/builtins-utils.h"

#include "src/arguments-inl.h"

namespace v8 {
namespace internal {

    Handle<Object> BuiltinArguments::atOrUndefined(Isolate* isolate, int index)
    {
        if (index >= length()) {
            return isolate->factory()->undefined_value();
        }
        return at<Object>(index);
    }

    Handle<Object> BuiltinArguments::receiver() { return at<Object>(0); }

    Handle<JSFunction> BuiltinArguments::target()
    {
        return Arguments::at<JSFunction>(Arguments::length() - 1 - kTargetOffset);
    }

    Handle<HeapObject> BuiltinArguments::new_target()
    {
        return Arguments::at<HeapObject>(Arguments::length() - 1 - kNewTargetOffset);
    }

} // namespace internal
} // namespace v8

#endif // V8_BUILTINS_BUILTINS_UTILS_INL_H_
